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Home >> Chevrolet >> 2002 >> Monte Carlo LS >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 3.4L V6 - VIN (E) (On-Vehicle) >> Specifications >> Fastener Tightening Specifications

Fastener Tightening Specifications

TORQUE SPECIFICATIONS

Application Ft. Lbs (N.m)
Camshaft Sprocket Bolt 103 (140)
Connecting Rod Bearing Bolt
First Tightening Pass 18 (20)
Final Tightening Pass 75 Degrees
Coolant Drain Plug 14 (19)
Coolant Temperature Sensor 17 (23)
Crankshaft Balancer Bolt 76 (103)
Crankshaft Oil Deflector Nut 18 (25)
Cylinder Head Bolt (NEW Bolts) (1)
First Tightening Pass 44 (60)
Final Tightening Pass 95 Degrees
Drive Belt Idler Pulley Bolt 37 (50)
Drive Belt Tensioner Bolt 37 (50)
EGR Valve-To-EGR Valve Pipe Bolt 22 (30)
EGR Valve Adapter Pipe-To-Exhaust Manifold Nut 18 (25)
Engine Flywheel Bolt 52 (71)
Engine Front Cover Bolt (Large) 41 (55)
Engine Front Cover Bolt (Small) 20 (27)
Engine Mount Bracket Bolt 43 (58)
Engine Mount Lower Nut 32 (43)
Engine Mount Strut & Lift Bracket Bolt (Engine Left Rear) 52 (70)
Engine Mount Strut Bolt/Nut 35 (48)
Engine Mount Strut Bracket Bolt (Upper Radiator Support) 21 (28)
Engine Mount Strut Bracket Bolt (Vehicle Right Side) 37 (50)
Engine Mount Upper Nut 35 (47)
Engine Oil Pressure Indicator Switch 12 (16)
Fuel Line Bracket Bolt/Stud 15 (20)
Knock Sensor 14 (19)
MAP Sensor Bracket Bolt 18 (25)
Oil Filter Bypass Hole Plug 14 (19)
Oil Filter Fitting 29 (39)
Oil Level Indicator Tube Bolt 18 (25)
Oil Pan Bolt 18 (25)
Oil Pan Drain Plug 18 (25)
Oil Pan Side Bolt 37 (50)
Oil Pump Drive Clamp Bolt 27 (36)
Oil Pump Mounting Bolt 30 (41)
Timing Chain Dampener Bolt 15 (21)
Transmission-To-Engine Bolts/Stud 55 (75)
Upper Intake Manifold Bolt/Stud 18 (25)
Water Outlet Bolt 18 (25)
Water Pump Pulley Bolt 18 (25)
INCH Lbs. (N.m) 
Camshaft Position Sensor Bolt 89 (10)
Camshaft Thrust Plate Bolt 89 (10)
Crankshaft Position Sensor Bolt (Front Cover) 89 (10)
Crankshaft Position Sensor Shield Bolt 98 (11)
Drive Belt Shield Bolt 89 (10)
Engine Wiring Harness Bracket Bolt 115 (13)
Fuel Pipe Clip Bolt 71 (8)
Intake Manifold Coolant Pipe Bolt 89 (10)
Lower Intake Manifold Bolts (2)
Step 1 (3)
Step 2 (3)
Step 3 (3)
MAP Sensor Bolt 44 (5)
Oil Level Sensor Bolt 89 (10)
Valve Lifter Guide Bolt 89 (10)
Valve Rocker Arm Bolt
First Tightening Pass 124 (14)
Final Tightening Pass Additional 30 Degrees
Valve Rocker Arm Cover Bolt 89 (10)
Water Pump Bolt 89 (10)
(1) Tighten NEW bolts to sequence shown. See Fig 1.
(2) Manufacturer recommends replacing lower intake manifold bolts with new ones that have a thread locking adhesive added. If reusing original bolts, clean bolt threads and apply Threadlocker (12345382) to bolt threads.
(3) See TSB For Revised Lower Intake Torque. See Fig 2.
Fig 1: Cylinder Head Bolt Tightening Sequence
G00247167Courtesy of GENERAL MOTORS CORP.
Fig 2: Lower Intake Manifold Bolt Tightening Sequence
G98A07006Courtesy of GENERAL MOTORS CORP.